package com.sinosoft.system.primary.realm;

import java.util.UUID;


public class UUIDGenerator {
	public UUIDGenerator() {  
    }  
 
    public static String getUUID() {  
        return UUID.randomUUID().toString().replaceAll("-", "");
    }
    public static String getUserUUID(String username) {  
        return username+"."+UUID.randomUUID().toString().replaceAll("-", "");  
    }
    //获得指定数量的UUID  
    public static String[] getUUID(int number) {  
        if (number < 1) {  
            return null;  
        }  
        String[] ss = new String[number];  
        for (int i = 0; i < number; i++) {  
            ss[i] = getUUID();  
        }  
        return ss;  
    }  
 
    public static void main(String[] args) {  
        String[] ss = getUUID(10);  
        for (int i = 0; i < ss.length; i++) {  
            System.out.println("ss["+i+"]====="+ss[i]);  
        }  
    }  
}

